Mounting Of Control Panels And Sensors; Control Panel Mounting, Detaching And Wiring; Several Control Panel Addresses; Mounting And Wiring Of Co Sensor - Helios KWL EC 200 Pro R Manuel D'installation

Surface mounting of a
control panel
A control panel is mounted
on the wall or on a 1-part
instument box.
Panel adress
1
CO sensors
2
Humidity sensors

MOUNTING OF CONTROL PANELS AND SENSORS

Control panel mounting, detaching and wiring

The control panel is wired (2 m cable lenght) directly from the KWL EC 200 Pro connection
box. The control panel can also be wired serially with a CO

Several control panel addresses

If two or more control panels are connected to the system, the addresses of the control
panels have to be changed. (See Page 14, Section 1.3.12)
For example 3 control panels.
• Connect the first control panel to the unit and change its address to 3.
• Connect the second control panel to the unit and change its address to 2.
• Connect the third control panel and check to see if its address is 1.
If control panels have the same address, they go to bus fault state. In this case, remove one of the control panels
and change the address of the other panel. The above mentioned situation can arise in connection with the later
installation of an additional control panel.
Surface mounting
Mounting and wiring
of CO sensor
2
The CO sensor can be con-
2
nected to KWL EC 200 Pro
directly from the connection
box or in series with another
CO sensor or control panel
2
(see external electrical con-
nections, on page 17).
Mounting and wiring of
humidity sensor
The cables to sensors are laid
directly from the connection box
of KWL EC 200 Pro.
sensor or another control panel.
2
Wiring
Electronic board with wiring
38
76
Wiring
Surface mounting
38
76
8